I have 3 coops I use the deep bedding in the coops on a wooden floor, one has pine shavings, one has dried leaves and the third has a mixture of both ( I am trying to find out which is best) In the runs I use the deep litter, dried leaves, grass clippings, some straw, some hay I try to make it look like a forest floor so there are some logs in there that I turn over for the bugs the chickens love that.